Base | Representation |
---|---|
bin | 1111100101101… |
… | …00000110110101 |
3 | 100010001100120020 |
4 | 13302310012311 |
5 | 231433324031 |
6 | 20550355353 |
7 | 3145310550 |
oct | 762640665 |
9 | 303040506 |
10 | 130761141 |
11 | 678a1865 |
12 | 3795bb59 |
13 | 21124074 |
14 | 1351b697 |
15 | b72e096 |
hex | 7cb41b5 |
130761141 has 32 divisors (see below), whose sum is σ = 210137088. Its totient is φ = 70709760.
The previous prime is 130761139. The next prime is 130761181. The reversal of 130761141 is 141167031.
It is not a de Polignac number, because 130761141 - 21 = 130761139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130761121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45456 + ... + 48246.
It is an arithmetic number, because the mean of its divisors is an integer number (6566784).
Almost surely, 2130761141 is an apocalyptic number.
It is an amenable number.
130761141 is a deficient number, since it is larger than the sum of its proper divisors (79375947).
130761141 is a wasteful number, since it uses less digits than its factorization.
130761141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2921.
The product of its (nonzero) digits is 504, while the sum is 24.
The square root of 130761141 is about 11435.0837775681. The cubic root of 130761141 is about 507.5664416720.
The spelling of 130761141 in words is "one hundred thirty million, seven hundred sixty-one thousand, one hundred forty-one".
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